# ONOFF vs 4uMall

The clearest difference is ads: 4uMall at none against ONOFF's shown. 4uMall also leads on update cadence (every 2 days vs weekly). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

ONOFF ships an update weekly, 4uMall every 2 days. The most recent releases landed on October 2, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | ONOFF | 4uMall |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 30.0% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Weekly | **Every 2 days** |
| Monetization | Ad-supported | — |
| Size | 104 MB | 6 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [CANIFA JOINT STOCK COMPANY](https://appshunter.io/developer/1294168203) | [Quang Phat Tran](https://appshunter.io/developer/6798585060) |

## What reviewers say

### ONOFF

[App page](https://appshunter.io/ios/app/onoff/id6456409326)

Shop for underwear, loungewear, sportswear, and socks for the whole family. Create custom products with unique features and enjoy fast, secure payments. Get exclusive discounts and birthday gifts as a member.

**Highlights:** Build pack & Match me for custom products, Fast and secure payment options, Exclusive member discounts and birthday gifts, Notifications for new arrivals and deals, Order status and purchase history tracking, Find nearby ONOFF stores, Simple interface with sharp images

**Features:** Vision Pro support

**In-app purchases:** none


### 4uMall

[App page](https://appshunter.io/ios/app/4umall/id6804154969)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ONOFF free?

ONOFF is free to download, with no in-app purchases.

### Is 4uMall free?

4uMall is free to download, with no in-app purchases.

### Do ONOFF or 4uMall have ads?

ONOFF shows ads; 4uMall does not.

### Which is updated more often, ONOFF or 4uMall?

ONOFF ships an update weekly, and 4uMall every 2 days. Most recently, ONOFF was updated on October 2, 2026 and 4uMall on September 29, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*